Question

C. Answer the following questions. 1. What is matter? 2. Name the three states of matter. Give one example for each. 3. Give any three properties of liquids. 4. What is the difference between melting and evaporation? 5. What is condensation? 6. How will water change into ice?​

Answer 1

Answer:

93 billion light-years

The comoving distance from Earth to the edge of the observable universe is about 14.26 gigaparsecs (46.5 billion light-years or 4.40×1026 m) in any direction. The observable universe is thus a sphere with a diameter of about 28.5 gigaparsecs (93 billion light-years or 8.8×1026 m).